Rectilinear binder ring



DESCRIPTION

PS FIG. 1 is a perspective of a rectilinear binder ring attached to a ring binder mechanism, the ring binder mechanism and two other rings being shown in phantom;

FIG. 2 is a front elevational view of the rectilinear binder ring of FIG. 1, the back elevational view of the ring being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and, 

CLAIM The ornamental design for rectilinear binder ring, as shown and described. The phantom lines in the drawings indicate environmental structure which forms no part of the claimed design. 